<template>
  <a-layout-header :class="[headerTheme, 'admin-header']">
    <div :class="['admin-header-wide', layout]">
      <router-link v-if="isMobile || layout === 'head'" to="/" :class="['logo', isMobile ? null : 'pc', headerTheme]">
        <img width="32" src="@/assets/img/logo.png" />
        <h1 v-if="!isMobile">{{systemName}}</h1>
      </router-link>
      <a-divider v-if="isMobile" type="vertical" />
      <a-icon v-if="layout === 'side'" class="trigger" :type="collapsed ? 'menu-unfold' : 'menu-fold'" @click="toggleCollapse"/>
      <div v-if="layout == 'head' && !isMobile" class="admin-header-menu">
        <i-menu class="head-menu" style="height: 64px; line-height: 64px;box-shadow: none" :theme="headerTheme" mode="horizontal" :options="menuData" @select="onSelect"/>
      </div>
      <div :class="['admin-header-right', headerTheme]">
<!--          <header-search class="header-item" />-->
<!--          <a-tooltip class="header-item" title="帮助文档" placement="bottom" >-->
<!--            <a href="https://iczer.github.io/vue-antd-admin/" target="_blank">-->
<!--              <a-icon type="question-circle-o" />-->
<!--            </a>-->
<!--          </a-tooltip>-->
          <div class="header-item">
              <router-link to="/view" tag="a"
                           target="_blank">
                  <a-icon type="desktop" />
              </router-link>
          </div>

          <header-notice class="header-item"/>
          <header-avatar class="header-item"/>
      </div>
    </div>
  </a-layout-header>
</template>

<script>
// import HeaderSearch from './HeaderSearch'
import HeaderNotice from './HeaderNotice'
import HeaderAvatar from './HeaderAvatar'
import IMenu from '@/components/menu/menu'
import {mapState, mapMutations} from 'vuex'

export default {
  name: 'AdminHeader',
  components: {IMenu, HeaderAvatar, HeaderNotice},
  props: ['collapsed', 'menuData'],
  data() {
    return {
      langList: [
        {key: 'CN', name: '简体中文', alias: '简体'},
        {key: 'HK', name: '繁體中文', alias: '繁體'},
        {key: 'US', name: 'English', alias: 'English'}
      ]
    }
  },
  computed: {
    ...mapState('setting', ['theme', 'isMobile', 'layout', 'systemName', 'lang']),
    headerTheme () {
      if (this.layout == 'side' && this.theme.mode == 'dark' && !this.isMobile) {
        return 'light'
      }
      return this.theme.mode
    },
    langAlias() {
      let lang = this.langList.find(item => item.key == this.lang)
      return lang.alias
    }
  },
  methods: {
    toggleCollapse () {
      this.$emit('toggleCollapse')
    },
    onSelect (obj) {
      this.$emit('menuSelect', obj)
    },
    ...mapMutations('setting', ['setLang'])
  }
}
</script>

<style lang="less" scoped>
@import "index";
</style>
